དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
Davidson, Ronald M. 2002. Indian Esoteric Buddhism: A Social History of the Tantric Movement.New York: Columbia University Press, pp. 250-255 and 278.
Roerich, George, trans. 1996. The Blue Annals. 2nd ed. Delhi: Motilal Banarsidas, pp. 73, 235-236, 263, 267-268,
Roesler, Ulrike, and Hans Ulrich Roesler. 2004. Kadampa Sites of Phempo: A Guide to Some Early Buddhist Monasteries in central Tibet. Kathmandu: Vajra Publications.
Mi nyag mgon po, et. al. 1996-2000. Gangs can mkhas dbang rim byon gyi rnam thar mdor bsdus. Beijing: Krung go'i bod kyi shes rig dpe skrun khang, v. 2, pp. 23-25.